Air freshener



FIG. 1 is a front view showing our new design for an air freshener;

FIG. 2 is a right side view showing our new design shown in FIG. 1;

FIG. 3 is a left side view showing our new design shown in FIG. 1;

FIG. 4 is a top view showing our new design shown in FIG. 1;

FIG. 5 is a bottom view showing our new design shown in FIG. 1;

FIG. 6 is a back view showing our new design shown in FIG. 1; and,

FIG. 7 is a perspective view showing our new design shown in FIG. 1.

The purpose of broken lines in the drawing is to show environmental structure that forms no part of the patented design. 

We claim the ornamental design for an air freshener, as shown and described. 